/Engine/Plugins/Runtime/GeometryProcessing/Source/DynamicMesh/Public/MeshWeights.h
Compute the Mixed Voronoi Area associated with a vertex. Based on Fig 4 from "Discrete Differential-Geometry Operators for Triangulated 2-Manifolds", Meyer et al 2002,
static double VoronoiArea ( const [FDynamicMesh3](API\Runtime\GeometryCore\DynamicMesh\FDynamicMesh3) & Mesh, int32 VertexIndex, [TFunctionRef](API\Runtime\Core\GenericPlatform\TFunctionRef)< FVector3d(int32)> VertexPositionFunc )